diff --git a/selfdrive/ui/qt/maps/map.cc b/selfdrive/ui/qt/maps/map.cc
index 3e1d08740..c625564f1 100644
--- a/selfdrive/ui/qt/maps/map.cc
+++ b/selfdrive/ui/qt/maps/map.cc
@@ -237,7 +237,7 @@ void MapWindow::updateState(const UIState &s) {
     m_map->setLayoutProperty("navLayer", "visibility", "visible");
 
     route_rcv_frame = sm.rcv_frame("navRoute");
-    update_destination_marker();
+    updateDestinationMarker();
   }
 }
 
@@ -275,7 +275,7 @@ void MapWindow::clearRoute() {
   if (!m_map.isNull()) {
     m_map->setLayoutProperty("navLayer", "visibility", "none");
     m_map->setPitch(MIN_PITCH);
-    update_destination_marker();
+    updateDestinationMarker();
   }
 
   map_instructions->hideIfNoError();
@@ -363,7 +363,7 @@ void MapWindow::offroadTransition(bool offroad) {
   last_bearing = {};
 }
 
-void MapWindow::update_destination_marker() {
+void MapWindow::updateDestinationMarker() {
   if (marker_id != -1) {
     m_map->removeAnnotation(marker_id);
     marker_id = -1;
diff --git a/selfdrive/ui/qt/maps/map.h b/selfdrive/ui/qt/maps/map.h
index 8151bdecf..0d8b93a5f 100644
--- a/selfdrive/ui/qt/maps/map.h
+++ b/selfdrive/ui/qt/maps/map.h
@@ -112,7 +112,7 @@ private:
   MapETA* map_eta;
 
   void clearRoute();
-  void update_destination_marker();
+  void updateDestinationMarker();
   uint64_t route_rcv_frame = 0;
 
 private slots: